EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
PCF2127AT/1,512
Same model may have multiple batches, images only for reference.

PCF2127AT/1,512

Part No PCF2127AT/1,512
Manufacturer NXP / Nexperia
Catalog Clock/Timing - Real Time Clocks
Description Real Time Clock (RTC) IC Clock/Calendar 512B I2C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer NXP USA Inc.
Packaging Tube
Part Status Obsolete
Type Clock/Calendar
Features Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
Memory Size 512B
Date Format YY-MM-DD-dd
Interface I2C, 2-Wire Serial
Voltage - Supply 1.8V ~ 4.2V
Voltage - Supply, Battery 1.8V ~ 4.2V
Current - Timekeeping (Max) 1.5µA @ 3.3V
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SO
Base Product Number PCF21
RoHS Status ROHS3 Compliant
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0060
Win Source Part Number 1479632-PCF2127AT/1,512
Ultra Librarian 3D Model Ultra Librarian PCF2127AT/1,512 CAD Model

You May Also Be Interested in

S-35390AH-T8T2U ABLIC U.S.A. Inc. – Price, Stock & Datasheet
S-35390AH-T8T2U
ABLIC U.S.A. Inc.
LINEAR IC
Lowest to $1.1642
Picture of RTC-4543SA:A:PURE SN
RTC-4543SA:A:PURE SN
Epson Electronics America Inc-Semiconductor Div
IC RTC CLK/CALENDAR SER 14SOP
Need more? Email Us
Picture of MCP795W22-I/ST
MCP795W22-I/ST
Microchip Technology
IC RTC CLK/CALENDAR SPI 14TSSOP
Lowest to $5.7552
DS1558W Analog Devices Inc. – Price, Stock & Datasheet
DS1558W
Analog Devices Inc.
IC RTC CLK/CALENDAR PAR 48LQFP
Lowest to $20.3732
Picture of RTC-4543SA:A ROHS
RTC-4543SA:A ROHS
Epson Electronics America Inc-Semiconductor Div
IC RTC CLK/CALENDAR SER 14SOP
Need more? Email Us
MCP79402-I/MS Microchip Technology – Price, Stock & Datasheet
MCP79402-I/MS
Microchip Technology
IC RTC CLK/CALENDAR I2C 8MSOP
Lowest to $2.0316
GN1302 GN Semiconductor – Price, Stock & Datasheet
GN1302
GN Semiconductor
External SOP-8 Real Time Clocks RoHS
Lowest to $0.1701
DS1343D-33+ Maxim Integrated – Price, Stock & Datasheet
DS1343D-33+
Maxim Integrated
IC RTC CLK/CALENDAR SPI 14TDFN
Need more? Email Us
Picture of DS1393U-33+
DS1393U-33+
Maxim Integrated
IC RTC CLK/CALENDAR SER 10UMAX
Need more? Email Us

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3444
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374

Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $8.5909 $51.5454
15+ $7.0490 $105.7350
22+ $6.8287 $150.2314
31+ $6.6084 $204.8604
40+ $6.3882 $255.5280
53+ $5.7273 $303.5469
!
Prices are subject to market and will be confirmed after the order is placed.
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 40 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess